It is possible to delete a whole folder with the mouse's right-click menu. PM does not require a confirmation of the delete, but just goes ahead. This is very dangerous when your images are sitting on a server. Thousands of images can be deleted with a simple accidental click.
Can you please put in a confirmation dialog, so that this doesn't happen. We just found out the hard way, fortunately we're backed up on an external drive.
Thanks
Christian